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more cleanups

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This commit is contained in:
azivner 2017-11-14 22:34:33 -05:00
parent 0a0421ec7e
commit b28df3f093
8 changed files with 28 additions and 2483 deletions
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2
public/javascripts/dialogs/settings.js
View file

@ -90,7 +90,7 @@ settings.addModule((function() {
alert("Password has been changed. Trilium will be reloaded after you press OK.");
// encryption password changed so current encryption session is invalid and needs to be cleared
encryption.resetEncryptionSession();
encryption.resetProtectedSession();
}
else {
showError(result.message);

40
public/javascripts/encryption.js
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@ -1,12 +1,12 @@
"use strict";
const encryption = (function() {
const dialogEl = $("#encryption-password-dialog");
const encryptionPasswordFormEl = $("#encryption-password-form");
const encryptionPasswordEl = $("#encryption-password");
const dialogEl = $("#protected-session-password-dialog");
const passwordFormEl = $("#protected-session-password-form");
const passwordEl = $("#protected-session-password");
let encryptionDeferred = null;
let lastEncryptionOperationDate = null;
let protectedSessionDeferred = null;
let lastProtectedSessionOperationDate = null;
let encryptionSessionTimeout = null;
let protectedSessionId = null;
@ -22,14 +22,14 @@ const encryption = (function() {
encryptionSessionTimeout = encSessTimeout;
}
function ensureProtectedSession(requireEncryption, modal) {
function ensureProtectedSession(requireProtectedSession, modal) {
const dfd = $.Deferred();
if (requireEncryption && !isEncryptionAvailable()) {
if (requireProtectedSession && !isProtectedSessionAvailable()) {
// if this is entry point then we need to show the app even before the note is loaded
showAppIfHidden();
encryptionDeferred = dfd;
protectedSessionDeferred = dfd;
dialogEl.dialog({
modal: modal,
@ -50,8 +50,8 @@ const encryption = (function() {
}
async function setupProtectedSession() {
const password = encryptionPasswordEl.val();
encryptionPasswordEl.val("");
const password = passwordEl.val();
passwordEl.val("");
const response = await enterProtectedSession(password);
@ -68,10 +68,10 @@ const encryption = (function() {
noteEditor.reload();
noteTree.reload();
if (encryptionDeferred !== null) {
encryptionDeferred.resolve();
if (protectedSessionDeferred !== null) {
protectedSessionDeferred.resolve();
encryptionDeferred = null;
protectedSessionDeferred = null;
}
}
@ -91,7 +91,7 @@ const encryption = (function() {
return protectedSessionId;
}
function resetEncryptionSession() {
function resetProtectedSession() {
protectedSessionId = null;
initAjax();
@ -101,7 +101,7 @@ const encryption = (function() {
window.location.reload(true);
}
function isEncryptionAvailable() {
function isProtectedSessionAvailable() {
return protectedSessionId !== null;
}
@ -133,23 +133,23 @@ const encryption = (function() {
noteEditor.setNoteBackgroundIfProtected(note);
}
encryptionPasswordFormEl.submit(() => {
passwordFormEl.submit(() => {
setupProtectedSession();
return false;
});
setInterval(() => {
if (lastEncryptionOperationDate !== null && new Date().getTime() - lastEncryptionOperationDate.getTime() > encryptionSessionTimeout * 1000) {
resetEncryptionSession();
if (lastProtectedSessionOperationDate !== null && new Date().getTime() - lastProtectedSessionOperationDate.getTime() > encryptionSessionTimeout * 1000) {
resetProtectedSession();
}
}, 5000);
return {
setEncryptionSessionTimeout,
ensureProtectedSession,
resetEncryptionSession,
isEncryptionAvailable,
resetProtectedSession,
isProtectedSessionAvailable,
protectNoteAndSendToServer,
unprotectNoteAndSendToServer,
getProtectedSessionId

6
public/javascripts/note_editor.js
View file

@ -7,8 +7,8 @@ const noteEditor = (function() {
const protectButton = $("#protect-button");
const unprotectButton = $("#unprotect-button");
const noteDetailWrapperEl = $("#note-detail-wrapper");
const encryptionPasswordDialogEl = $("#encryption-password-dialog");
const encryptionPasswordEl = $("#encryption-password");
const encryptionPasswordDialogEl = $("#protected-session-password-dialog");
const encryptionPasswordEl = $("#protected-session-password");
let currentNote = null;
@ -122,7 +122,7 @@ const noteEditor = (function() {
async function createNote(node, parentKey, target, isProtected) {
// if isProtected isn't available (user didn't enter password yet), then note is created as unencrypted
// but this is quite weird since user doesn't see where the note is being created so it shouldn't occur often
if (!isProtected || !encryption.isEncryptionAvailable()) {
if (!isProtected || !encryption.isProtectedSessionAvailable()) {
isProtected = false;
}

1381
public/libraries/scrypt/buffer.js
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File diff suppressed because it is too large Load diff

452
public/libraries/scrypt/scrypt.js
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@ -1,452 +0,0 @@
"use strict";
(function(root) {
var MAX_VALUE = 0x7fffffff;
// The SHA256 and PBKDF2 implementation are from scrypt-async-js:
// See: https://github.com/dchest/scrypt-async-js
function SHA256(m) {
var K = [
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b,
0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01,
0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7,
0xc19bf174, 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 0x983e5152,
0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147,
0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc,
0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819,
0xd6990624, 0xf40e3585, 0x106aa070, 0x19a4c116, 0x1e376c08,
0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f,
0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
];
var h0 = 0x6a09e667, h1 = 0xbb67ae85, h2 = 0x3c6ef372, h3 = 0xa54ff53a;
var h4 = 0x510e527f, h5 = 0x9b05688c, h6 = 0x1f83d9ab, h7 = 0x5be0cd19;
var w = new Array(64);
function blocks(p) {
var off = 0, len = p.length;
while (len >= 64) {
var a = h0, b = h1, c = h2, d = h3, e = h4, f = h5, g = h6, h = h7, u, i, j, t1, t2;
for (i = 0; i < 16; i++) {
j = off + i*4;
w[i] = ((p[j] & 0xff)<<24) | ((p[j+1] & 0xff)<<16) |
((p[j+2] & 0xff)<<8) | (p[j+3] & 0xff);
}
for (i = 16; i < 64; i++) {
u = w[i-2];
t1 = ((u>>>17) | (u<<(32-17))) ^ ((u>>>19) | (u<<(32-19))) ^ (u>>>10);
u = w[i-15];
t2 = ((u>>>7) | (u<<(32-7))) ^ ((u>>>18) | (u<<(32-18))) ^ (u>>>3);
w[i] = (((t1 + w[i-7]) | 0) + ((t2 + w[i-16]) | 0)) | 0;
}
for (i = 0; i < 64; i++) {
t1 = ((((((e>>>6) | (e<<(32-6))) ^ ((e>>>11) | (e<<(32-11))) ^
((e>>>25) | (e<<(32-25)))) + ((e & f) ^ (~e & g))) | 0) +
((h + ((K[i] + w[i]) | 0)) | 0)) | 0;
t2 = ((((a>>>2) | (a<<(32-2))) ^ ((a>>>13) | (a<<(32-13))) ^
((a>>>22) | (a<<(32-22)))) + ((a & b) ^ (a & c) ^ (b & c))) | 0;
h = g;
g = f;
f = e;
e = (d + t1) | 0;
d = c;
c = b;
b = a;
a = (t1 + t2) | 0;
}
h0 = (h0 + a) | 0;
h1 = (h1 + b) | 0;
h2 = (h2 + c) | 0;
h3 = (h3 + d) | 0;
h4 = (h4 + e) | 0;
h5 = (h5 + f) | 0;
h6 = (h6 + g) | 0;
h7 = (h7 + h) | 0;
off += 64;
len -= 64;
}
}
blocks(m);
var i, bytesLeft = m.length % 64,
bitLenHi = (m.length / 0x20000000) | 0,
bitLenLo = m.length << 3,
numZeros = (bytesLeft < 56) ? 56 : 120,
p = m.slice(m.length - bytesLeft, m.length);
p.push(0x80);
for (i = bytesLeft + 1; i < numZeros; i++) { p.push(0); }
p.push((bitLenHi>>>24) & 0xff);
p.push((bitLenHi>>>16) & 0xff);
p.push((bitLenHi>>>8) & 0xff);
p.push((bitLenHi>>>0) & 0xff);
p.push((bitLenLo>>>24) & 0xff);
p.push((bitLenLo>>>16) & 0xff);
p.push((bitLenLo>>>8) & 0xff);
p.push((bitLenLo>>>0) & 0xff);
blocks(p);
return [
(h0>>>24) & 0xff, (h0>>>16) & 0xff, (h0>>>8) & 0xff, (h0>>>0) & 0xff,
(h1>>>24) & 0xff, (h1>>>16) & 0xff, (h1>>>8) & 0xff, (h1>>>0) & 0xff,
(h2>>>24) & 0xff, (h2>>>16) & 0xff, (h2>>>8) & 0xff, (h2>>>0) & 0xff,
(h3>>>24) & 0xff, (h3>>>16) & 0xff, (h3>>>8) & 0xff, (h3>>>0) & 0xff,
(h4>>>24) & 0xff, (h4>>>16) & 0xff, (h4>>>8) & 0xff, (h4>>>0) & 0xff,
(h5>>>24) & 0xff, (h5>>>16) & 0xff, (h5>>>8) & 0xff, (h5>>>0) & 0xff,
(h6>>>24) & 0xff, (h6>>>16) & 0xff, (h6>>>8) & 0xff, (h6>>>0) & 0xff,
(h7>>>24) & 0xff, (h7>>>16) & 0xff, (h7>>>8) & 0xff, (h7>>>0) & 0xff
];
}
function PBKDF2_HMAC_SHA256_OneIter(password, salt, dkLen) {
// compress password if it's longer than hash block length
password = password.length <= 64 ? password : SHA256(password);
var i;
var innerLen = 64 + salt.length + 4;
var inner = new Array(innerLen);
var outerKey = new Array(64);
var dk = [];
// inner = (password ^ ipad) || salt || counter
for (i = 0; i < 64; i++) inner[i] = 0x36;
for (i = 0; i < password.length; i++) inner[i] ^= password[i];
for (i = 0; i < salt.length; i++) inner[64+i] = salt[i];
for (i = innerLen - 4; i < innerLen; i++) inner[i] = 0;
// outerKey = password ^ opad
for (i = 0; i < 64; i++) outerKey[i] = 0x5c;
for (i = 0; i < password.length; i++) outerKey[i] ^= password[i];
// increments counter inside inner
function incrementCounter() {
for (var i = innerLen-1; i >= innerLen-4; i--) {
inner[i]++;
if (inner[i] <= 0xff) return;
inner[i] = 0;
}
}
// output blocks = SHA256(outerKey || SHA256(inner)) ...
while (dkLen >= 32) {
incrementCounter();
dk = dk.concat(SHA256(outerKey.concat(SHA256(inner))));
dkLen -= 32;
}
if (dkLen > 0) {
incrementCounter();
dk = dk.concat(SHA256(outerKey.concat(SHA256(inner))).slice(0, dkLen));
}
return dk;
}
// The following is an adaptation of scryptsy
// See: https://www.npmjs.com/package/scryptsy
function blockmix_salsa8(BY, Yi, r, x, _X) {
var i;
arraycopy(BY, (2 * r - 1) * 16, _X, 0, 16);
for (i = 0; i < 2 * r; i++) {
blockxor(BY, i * 16, _X, 16);
salsa20_8(_X, x);
arraycopy(_X, 0, BY, Yi + (i * 16), 16);
}
for (i = 0; i < r; i++) {
arraycopy(BY, Yi + (i * 2) * 16, BY, (i * 16), 16);
}
for (i = 0; i < r; i++) {
arraycopy(BY, Yi + (i * 2 + 1) * 16, BY, (i + r) * 16, 16);
}
}
function R(a, b) {
return (a << b) | (a >>> (32 - b));
}
function salsa20_8(B, x) {
arraycopy(B, 0, x, 0, 16);
for (var i = 8; i > 0; i -= 2) {
x[ 4] ^= R(x[ 0] + x[12], 7);
x[ 8] ^= R(x[ 4] + x[ 0], 9);
x[12] ^= R(x[ 8] + x[ 4], 13);
x[ 0] ^= R(x[12] + x[ 8], 18);
x[ 9] ^= R(x[ 5] + x[ 1], 7);
x[13] ^= R(x[ 9] + x[ 5], 9);
x[ 1] ^= R(x[13] + x[ 9], 13);
x[ 5] ^= R(x[ 1] + x[13], 18);
x[14] ^= R(x[10] + x[ 6], 7);
x[ 2] ^= R(x[14] + x[10], 9);
x[ 6] ^= R(x[ 2] + x[14], 13);
x[10] ^= R(x[ 6] + x[ 2], 18);
x[ 3] ^= R(x[15] + x[11], 7);
x[ 7] ^= R(x[ 3] + x[15], 9);
x[11] ^= R(x[ 7] + x[ 3], 13);
x[15] ^= R(x[11] + x[ 7], 18);
x[ 1] ^= R(x[ 0] + x[ 3], 7);
x[ 2] ^= R(x[ 1] + x[ 0], 9);
x[ 3] ^= R(x[ 2] + x[ 1], 13);
x[ 0] ^= R(x[ 3] + x[ 2], 18);
x[ 6] ^= R(x[ 5] + x[ 4], 7);
x[ 7] ^= R(x[ 6] + x[ 5], 9);
x[ 4] ^= R(x[ 7] + x[ 6], 13);
x[ 5] ^= R(x[ 4] + x[ 7], 18);
x[11] ^= R(x[10] + x[ 9], 7);
x[ 8] ^= R(x[11] + x[10], 9);
x[ 9] ^= R(x[ 8] + x[11], 13);
x[10] ^= R(x[ 9] + x[ 8], 18);
x[12] ^= R(x[15] + x[14], 7);
x[13] ^= R(x[12] + x[15], 9);
x[14] ^= R(x[13] + x[12], 13);
x[15] ^= R(x[14] + x[13], 18);
}
for (i = 0; i < 16; ++i) {
B[i] += x[i];
}
}
// naive approach... going back to loop unrolling may yield additional performance
function blockxor(S, Si, D, len) {
for (var i = 0; i < len; i++) {
D[i] ^= S[Si + i]
}
}
function arraycopy(src, srcPos, dest, destPos, length) {
while (length--) {
dest[destPos++] = src[srcPos++];
}
}
function checkBufferish(o) {
if (!o || typeof(o.length) !== 'number') {
return false;
}
for (var i = 0; i < o.length; i++) {
if (typeof(o[i]) !== 'number') { return false; }
var v = parseInt(o[i]);
if (v != o[i] || v < 0 || v >= 256) {
return false;
}
}
return true;
}
function ensureInteger(value, name) {
var intValue = parseInt(value);
if (value != intValue) { throw new Error('invalid ' + name); }
return intValue;
}
// N = Cpu cost, r = Memory cost, p = parallelization cost
// callback(error, progress, key)
function scrypt(password, salt, N, r, p, dkLen, callback) {
if (!callback) { throw new Error('missing callback'); }
N = ensureInteger(N, 'N');
r = ensureInteger(r, 'r');
p = ensureInteger(p, 'p');
dkLen = ensureInteger(dkLen, 'dkLen');
if (N === 0 || (N & (N - 1)) !== 0) { throw new Error('N must be power of 2'); }
if (N > MAX_VALUE / 128 / r) { throw new Error('N too large'); }
if (r > MAX_VALUE / 128 / p) { throw new Error('r too large'); }
if (!checkBufferish(password)) {
throw new Error('password must be an array or buffer');
}
if (!checkBufferish(salt)) {
throw new Error('salt must be an array or buffer');
}
var b = PBKDF2_HMAC_SHA256_OneIter(password, salt, p * 128 * r);
var B = new Uint32Array(p * 32 * r)
for (var i = 0; i < B.length; i++) {
var j = i * 4;
B[i] = ((b[j + 3] & 0xff) << 24) |
((b[j + 2] & 0xff) << 16) |
((b[j + 1] & 0xff) << 8) |
((b[j + 0] & 0xff) << 0);
}
var XY = new Uint32Array(64 * r);
var V = new Uint32Array(32 * r * N);
var Yi = 32 * r;
// scratch space
var x = new Uint32Array(16); // salsa20_8
var _X = new Uint32Array(16); // blockmix_salsa8
var totalOps = p * N * 2;
var currentOp = 0;
var lastPercent10 = null;
// Set this to true to abandon the scrypt on the next step
var stop = false;
// State information
var state = 0;
var i0 = 0, i1;
var Bi;
// How many blockmix_salsa8 can we do per step?
var limit = parseInt(1000 / r);
// Trick from scrypt-async; if there is a setImmediate shim in place, use it
var nextTick = (typeof(setImmediate) !== 'undefined') ? setImmediate : setTimeout;
// This is really all I changed; making scryptsy a state machine so we occasionally
// stop and give other evnts on the evnt loop a chance to run. ~RicMoo
var incrementalSMix = function() {
if (stop) {
return callback(new Error('cancelled'), currentOp / totalOps);
}
switch (state) {
case 0:
// for (var i = 0; i < p; i++)...
Bi = i0 * 32 * r;
arraycopy(B, Bi, XY, 0, Yi); // ROMix - 1
state = 1; // Move to ROMix 2
i1 = 0;
// Fall through
case 1:
// Run up to 1000 steps of the first inner smix loop
var steps = N - i1;
if (steps > limit) { steps = limit; }
for (var i = 0; i < steps; i++) { // ROMix - 2
arraycopy(XY, 0, V, (i1 + i) * Yi, Yi) // ROMix - 3
blockmix_salsa8(XY, Yi, r, x, _X); // ROMix - 4
}
// for (var i = 0; i < N; i++)
i1 += steps;
currentOp += steps;
// Call the callback with the progress (optionally stopping us)
var percent10 = parseInt(1000 * currentOp / totalOps);
if (percent10 !== lastPercent10) {
stop = callback(null, currentOp / totalOps);
if (stop) { break; }
lastPercent10 = percent10;
}
if (i1 < N) {
break;
}
i1 = 0; // Move to ROMix 6
state = 2;
// Fall through
case 2:
// Run up to 1000 steps of the second inner smix loop
var steps = N - i1;
if (steps > limit) { steps = limit; }
for (var i = 0; i < steps; i++) { // ROMix - 6
var offset = (2 * r - 1) * 16; // ROMix - 7
var j = XY[offset] & (N - 1);
blockxor(V, j * Yi, XY, Yi); // ROMix - 8 (inner)
blockmix_salsa8(XY, Yi, r, x, _X); // ROMix - 9 (outer)
}
// for (var i = 0; i < N; i++)...
i1 += steps;
currentOp += steps;
// Call the callback with the progress (optionally stopping us)
var percent10 = parseInt(1000 * currentOp / totalOps);
if (percent10 !== lastPercent10) {
stop = callback(null, currentOp / totalOps);
if (stop) { break; }
lastPercent10 = percent10;
}
if (i1 < N) {
break;
}
arraycopy(XY, 0, B, Bi, Yi); // ROMix - 10
// for (var i = 0; i < p; i++)...
i0++;
if (i0 < p) {
state = 0;
break;
}
b = [];
for (var i = 0; i < B.length; i++) {
b.push((B[i] >> 0) & 0xff);
b.push((B[i] >> 8) & 0xff);
b.push((B[i] >> 16) & 0xff);
b.push((B[i] >> 24) & 0xff);
}
var derivedKey = PBKDF2_HMAC_SHA256_OneIter(password, b, dkLen);
// Done; don't break (which would reschedule)
return callback(null, 1.0, derivedKey);
}
// Schedule the next steps
nextTick(incrementalSMix);
}
// Bootstrap the incremental smix
incrementalSMix();
}
// node.js
if (typeof(exports) !== 'undefined') {
module.exports = scrypt;
// RequireJS/AMD
// http://www.requirejs.org/docs/api.html
// https://github.com/amdjs/amdjs-api/wiki/AMD
} else if (typeof(define) === 'function' && define.amd) {
define(scrypt);
// Web Browsers
} else if (root) {
// If there was an existing library "scrypt", make sure it is still available
if (root.scrypt) {
root._scrypt = root.scrypt;
}
root.scrypt = scrypt;
}
})(this);

175
public/libraries/scrypt/setImmediate.js
View file

@ -1,175 +0,0 @@
(function (global, undefined) {
"use strict";
if (global.setImmediate) {
return;
}
var nextHandle = 1; // Spec says greater than zero
var tasksByHandle = {};
var currentlyRunningATask = false;
var doc = global.document;
var setImmediate;
function addFromSetImmediateArguments(args) {
tasksByHandle[nextHandle] = partiallyApplied.apply(undefined, args);
return nextHandle++;
}
// This function accepts the same arguments as setImmediate, but
// returns a function that requires no arguments.
function partiallyApplied(handler) {
var args = [].slice.call(arguments, 1);
return function() {
if (typeof handler === "function") {
handler.apply(undefined, args);
} else {
(new Function("" + handler))();
}
};
}
function runIfPresent(handle) {
// From the spec: "Wait until any invocations of this algorithm started before this one have completed."
// So if we're currently running a task, we'll need to delay this invocation.
if (currentlyRunningATask) {
// Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a
// "too much recursion" error.
setTimeout(partiallyApplied(runIfPresent, handle), 0);
} else {
var task = tasksByHandle[handle];
if (task) {
currentlyRunningATask = true;
try {
task();
} finally {
clearImmediate(handle);
currentlyRunningATask = false;
}
}
}
}
function clearImmediate(handle) {
delete tasksByHandle[handle];
}
function installNextTickImplementation() {
setImmediate = function() {
var handle = addFromSetImmediateArguments(arguments);
process.nextTick(partiallyApplied(runIfPresent, handle));
return handle;
};
}
function canUsePostMessage() {
// The test against `importScripts` prevents this implementation from being installed inside a web worker,
// where `global.postMessage` means something completely different and can't be used for this purpose.
if (global.postMessage && !global.importScripts) {
var postMessageIsAsynchronous = true;
var oldOnMessage = global.onmessage;
global.onmessage = function() {
postMessageIsAsynchronous = false;
};
global.postMessage("", "*");
global.onmessage = oldOnMessage;
return postMessageIsAsynchronous;
}
}
function installPostMessageImplementation() {
// Installs an event handler on `global` for the `message` event: see
// * https://developer.mozilla.org/en/DOM/window.postMessage
// * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages
var messagePrefix = "setImmediate$" + Math.random() + "$";
var onGlobalMessage = function(event) {
if (event.source === global &&
typeof event.data === "string" &&
event.data.indexOf(messagePrefix) === 0) {
runIfPresent(+event.data.slice(messagePrefix.length));
}
};
if (global.addEventListener) {
global.addEventListener("message", onGlobalMessage, false);
} else {
global.attachEvent("onmessage", onGlobalMessage);
}
setImmediate = function() {
var handle = addFromSetImmediateArguments(arguments);
global.postMessage(messagePrefix + handle, "*");
return handle;
};
}
function installMessageChannelImplementation() {
var channel = new MessageChannel();
channel.port1.onmessage = function(event) {
var handle = event.data;
runIfPresent(handle);
};
setImmediate = function() {
var handle = addFromSetImmediateArguments(arguments);
channel.port2.postMessage(handle);
return handle;
};
}
function installReadyStateChangeImplementation() {
var html = doc.documentElement;
setImmediate = function() {
var handle = addFromSetImmediateArguments(arguments);
// Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
// into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
var script = doc.createElement("script");
script.onreadystatechange = function () {
runIfPresent(handle);
script.onreadystatechange = null;
html.removeChild(script);
script = null;
};
html.appendChild(script);
return handle;
};
}
function installSetTimeoutImplementation() {
setImmediate = function() {
var handle = addFromSetImmediateArguments(arguments);
setTimeout(partiallyApplied(runIfPresent, handle), 0);
return handle;
};
}
// If supported, we should attach to the prototype of global, since that is where setTimeout et al. live.
var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global);
attachTo = attachTo && attachTo.setTimeout ? attachTo : global;
// Don't get fooled by e.g. browserify environments.
if ({}.toString.call(global.process) === "[object process]") {
// For Node.js before 0.9
installNextTickImplementation();
} else if (canUsePostMessage()) {
// For non-IE10 modern browsers
installPostMessageImplementation();
} else if (global.MessageChannel) {
// For web workers, where supported
installMessageChannelImplementation();
} else if (doc && "onreadystatechange" in doc.createElement("script")) {
// For IE 6–8
installReadyStateChangeImplementation();
} else {
// For older browsers
installSetTimeoutImplementation();
}
attachTo.setImmediate = setImmediate;
attachTo.clearImmediate = clearImmediate;
}(typeof self === "undefined" ? typeof global === "undefined" ? this : global : self));

442
public/libraries/scrypt/unorm.js
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File diff suppressed because one or more lines are too long

13
views/index.ejs
View file

@ -137,11 +137,11 @@
</form>
</div>
<div id="encryption-password-dialog" title="Encrypted note" style="display: none;">
<form id="encryption-password-form">
<div id="protected-session-password-dialog" title="Encrypted note" style="display: none;">
<form id="protected-session-password-form">
<div class="form-group">
<label for="encryption-password">This note is encrypted. Enter password to show it:</label>
<input id="encryption-password" style="width: 250px;" type="password">
<label for="protected-session-password">This note is encrypted. Enter password to show it:</label>
<input id="protected-session-password" style="width: 250px;" type="password">
<button class="btn btn-sm">Show</button>
</div>
</form>
@ -267,11 +267,6 @@
<script src="libraries/jquery.ui-contextmenu.min.js"></script>
<script src="libraries/scrypt/scrypt.js"></script>
<script src="libraries/scrypt/buffer.js"></script>
<script src="libraries/scrypt/setImmediate.js"></script>
<script src="libraries/scrypt/unorm.js"></script>
<link href="stylesheets/style.css" rel="stylesheet">
<script src="javascripts/init.js"></script>